Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)19,730 20,122 392 2.0%
Incl. Wall Time (microsec) per call 19,730 20,122 392 2.0%
Excl. Wall Time (microsec)9 11 2 22.2%
Incl. CPU (microsecs)18,071 18,501 430 2.4%
Incl. CPU (microsecs) per call 18,071 18,501 430 2.4%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)254,892 255,600 708 0.3%
Incl. MemUse (bytes) per call 254,892 255,600 708 0.3%
Excl. MemUse (bytes)-39,804 -40,632 -828 -2.1%
Incl. PeakMemUse (bytes)234,248 235,796 1,548 0.7%
Incl. PeakMemUse (bytes) per call 234,248 235,796 1,548 0.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::render [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 392 8.5% 430 11.4% 708 0.8% 1,548 1.6%
Exclusive Metrics Diff for Current Function2 0.5% 1 0.2% -828 -116.9% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 392 100.0% 430 100.0% 708 100.0% 1,548 100.0%
Child function
drupal_render0 N/A% 390 99.5% 429 99.8% 1,536 216.9% 1,548 100.0%